-7, |-2|, 3, 4.5 I did this earlier
This is a proportion problem that involves cross-multiplication
Set your problem up like so:

=

Now cross multiply
2,000 x 3 = 6,000
now you're left with 5x = 6,000
Now divide by 5 on both sides
Answer is 1,200
Answer:
Where's the rest of this question??
There are 4 quarts in a gallon, therefore you would use 1 quart of solution.